Because it is easier to see the differences and variations between the results in a graph than in a table.
To determine the relative humidity of the air, you will need a hygrometer, which is a device that measures humidity. Additionally, a thermometer may be helpful to measure the temperature of the air, as relative humidity changes with temperature. A data logging device or paper and pen to record the measurements would also be necessary.
To conduct an experiment on how air pressure affects the dynamics of a bouncing ball, you will need a ball (e.g., rubber or tennis ball), a pump to adjust air pressure, a pressure gauge to measure the pressure, a flat surface for bouncing, and materials to record and analyze data (e.g., ruler, notebook). You may also consider safety equipment such as goggles or gloves.
Typically, at least three seismometers are needed at a given place to fully record the motions arising from earthquake waves. With three seismometers, data can be used to triangulate the epicenter and determine the magnitude of the earthquake. More seismometers can provide more detailed and accurate information about the seismic event.
I do not have real-time data, but tornadoes can occur throughout the year in different parts of the world. The most recent tornado would need to be checked with a current weather database or news source.
A scientist would need data on the historical seismic activity of the region, including the frequency, magnitude, and location of past earthquakes. They would also need data on the structural integrity of buildings in the area, including their age, design, and compliance with building codes. Geophysical data on the fault systems in the region and the potential for a large earthquake would also be crucial.
you should create a data chart because you can look back and see what went on at each step of the experiment, and i have all my data there to make any calculations i need to do after.
An answer to your hypothesis supported by your experiment and data from previous experiment's about the same idea
Yes it is. They need to keep records of experiments, like the process of the experiment, so they can repeat it again, and the results. This helps in further research they will do and that other scientists may do. Science is all about gaining and testing knowledge, so it is critical that they record their data.
Do the experiment again and again to confirm the data is correct If the data is consistent then your hypothesis is wrong and you need to think of a new one that fits the data.
depends on the experiment - more information required
ExPeRiMeNt......................... ThIs GoEs OuT tO aLl ThE pEoPlE wHo NeEd ThIs QuEsTiOn
Follow the Scientific Method when attempting to perform any experiment.
To prove the validity of your hypothesis in a scientific experiment, you need to conduct tests and collect data that either support or refute your hypothesis. This involves designing a controlled experiment, following a structured methodology, analyzing the results objectively, and drawing conclusions based on the evidence gathered. It is important to ensure that your experiment is replicable and that your results are statistically significant to establish the credibility of your hypothesis.
Without the data or the requirements nothing can be done
To give final result to our observation
Data obtained from an experiment is the results you got from whatever test or experiment you did. Data obtained for a research paper is the information you got from your research. Basically, it is the data/info/results/etc you need to come to a certain conclusion.
They need to keep a record of each step, then start the experiment over and try not to make the mistake again or make changes in what they did to see what outcome they get.